CA2214781A1 - Unite d'abonne pour systeme de communication a acces multiple - Google Patents

Unite d'abonne pour systeme de communication a acces multiple Download PDF

Info

Publication number
CA2214781A1
CA2214781A1 CA002214781A CA2214781A CA2214781A1 CA 2214781 A1 CA2214781 A1 CA 2214781A1 CA 002214781 A CA002214781 A CA 002214781A CA 2214781 A CA2214781 A CA 2214781A CA 2214781 A1 CA2214781 A1 CA 2214781A1
Authority
CA
Canada
Prior art keywords
subscriber
dispatch
group
communication
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002214781A
Other languages
English (en)
Inventor
Ido Ein-Dor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEOTEK TECHNOLOGIES ISRAEL (1992) Ltd
Geotek Communications Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2214781A1 publication Critical patent/CA2214781A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/401—Circuits for selecting or indicating operating mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne une unité d'unité mobile destinée à être utilisée par tel ou tel abonné d'un système de communication, qui comprend d'abord une unité de radiocommunication (12) équipée d'un dispositif de réception (114) permettant de recevoir les signaux de communication, d'un dispositif d'émission (112) permettant de transmettre les signaux de communication, d'un terminal d'accès (17), et, enfin, d'un système de traitement (128) permettant de traiter les signaux reçus et émis dans le cadre des services de communication assurés par le terminal d'accès; l'unité d'abonné mobile comprend aussi un terminal d'abonné (14) équipé d'un terminal d'accès (18) relié au terminal d'accès (17) de l'unité de radiocommunication, un système d'affichage (24) permettant de fournir des informations à l'abonné, un clavier (62) permettant de saisir des données et de superviser le fonctionnement de l'unité d'abonné et, enfin, un système de traitement (50) permettant à la fois de contrôler les opérations d'affichage et de clavier et de traiter les informations transmises par les unités de radiocommunication dans le cadre des services de communication.
CA002214781A 1995-03-07 1996-03-07 Unite d'abonne pour systeme de communication a acces multiple Abandoned CA2214781A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL11292795A IL112927A (en) 1995-03-07 1995-03-07 An appointment unit for use in a multi-approach communication system
IL112,927 1995-03-07

Publications (1)

Publication Number Publication Date
CA2214781A1 true CA2214781A1 (fr) 1996-09-12

Family

ID=11067194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002214781A Abandoned CA2214781A1 (fr) 1995-03-07 1996-03-07 Unite d'abonne pour systeme de communication a acces multiple

Country Status (6)

Country Link
EP (1) EP0813771A4 (fr)
KR (1) KR19980702770A (fr)
AU (1) AU5359996A (fr)
CA (1) CA2214781A1 (fr)
IL (1) IL112927A (fr)
WO (1) WO1996027950A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949633A (ja) * 1982-09-14 1984-03-22 Toshiba Corp リピ−ト制御方式
JPS59123336A (ja) * 1982-12-28 1984-07-17 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン 直列キ−ボ−ド・インタフエ−ス・システム
US5218188A (en) * 1989-10-24 1993-06-08 Norand Corporation Compact hand-held RF data terminal
US5249302A (en) * 1987-10-09 1993-09-28 Motorola, Inc. Mixed-mode transceiver system
JPH01143529A (ja) * 1987-11-30 1989-06-06 Toshiba Corp 無線電話装置
US5134717A (en) * 1988-11-26 1992-07-28 Motorola, Inc. Radio telephone with repertory dialer
JP3104878B2 (ja) * 1990-01-31 2000-10-30 株式会社東芝 無線通信装置
JP2810774B2 (ja) * 1990-08-10 1998-10-15 富士通株式会社 携帯端末装置のデータ送信方式、及び携帯端末装置
DE4301816A1 (de) * 1993-01-23 1994-07-28 Sel Alcatel Ag Telekommunikationsvorrichtung in Kraftfahrzeugen
JP2833397B2 (ja) * 1993-01-29 1998-12-09 三菱電機株式会社 携帯機
US5522089A (en) * 1993-05-07 1996-05-28 Cordata, Inc. Personal digital assistant module adapted for initiating telephone communications through DTMF dialing

Also Published As

Publication number Publication date
IL112927A0 (en) 1995-06-29
AU5359996A (en) 1996-09-23
WO1996027950A1 (fr) 1996-09-12
EP0813771A4 (fr) 1999-10-20
KR19980702770A (ko) 1998-08-05
IL112927A (en) 1998-07-15
EP0813771A1 (fr) 1997-12-29

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20000307